diff --git a/test/unit/mock/alpha3.json b/test/unit/mock/alpha3.json
deleted file mode 100644
index 7148e878..00000000
--- a/test/unit/mock/alpha3.json
+++ /dev/null
@@ -1,251 +0,0 @@
-{
- "ABW": "Aruba",
- "AFG": "Afghanistan",
- "AGO": "Angola",
- "AIA": "Anguilla",
- "ALA": "Åland Islands",
- "ALB": "Albania",
- "AND": "Andorra",
- "ARE": "United Arab Emirates",
- "ARG": "Argentina",
- "ARM": "Armenia",
- "ASM": "American Samoa",
- "ATA": "Antarctica",
- "ATF": "French Southern Territories",
- "ATG": "Antigua and Barbuda",
- "AUS": "Australia",
- "AUT": "Austria",
- "AZE": "Azerbaijan",
- "BDI": "Burundi",
- "BEL": "Belgium",
- "BEN": "Benin",
- "BES": "Bonaire, Sint Eustatius and Saba",
- "BFA": "Burkina Faso",
- "BGD": "Bangladesh",
- "BGR": "Bulgaria",
- "BHR": "Bahrain",
- "BHS": "Bahamas",
- "BIH": "Bosnia and Herzegovina",
- "BLM": "Saint Barthélemy",
- "BLR": "Belarus",
- "BLZ": "Belize",
- "BMU": "Bermuda",
- "BOL": "Bolivia, Plurinational State of",
- "BRA": "Brazil",
- "BRB": "Barbados",
- "BRN": "Brunei Darussalam",
- "BTN": "Bhutan",
- "BVT": "Bouvet Island",
- "BWA": "Botswana",
- "CAF": "Central African Republic",
- "CAN": "Canada",
- "CCK": "Cocos (Keeling) Islands",
- "CHE": "Switzerland",
- "CHL": "Chile",
- "CHN": "China",
- "CIV": "Côte d'Ivoire",
- "CMR": "Cameroon",
- "COD": "Congo, the Democratic Republic of the",
- "COG": "Congo",
- "COK": "Cook Islands",
- "COL": "Colombia",
- "COM": "Comoros",
- "CPV": "Cabo Verde",
- "CRI": "Costa Rica",
- "CUB": "Cuba",
- "CUW": "Curaçao",
- "CXR": "Christmas Island",
- "CYM": "Cayman Islands",
- "CYP": "Cyprus",
- "CZE": "Czech Republic",
- "DEU": "Germany",
- "DJI": "Djibouti",
- "DMA": "Dominica",
- "DNK": "Denmark",
- "DOM": "Dominican Republic",
- "DZA": "Algeria",
- "ECU": "Ecuador",
- "EGY": "Egypt",
- "ERI": "Eritrea",
- "ESH": "Western Sahara",
- "ESP": "Spain",
- "EST": "Estonia",
- "ETH": "Ethiopia",
- "FIN": "Finland",
- "FJI": "Fiji",
- "FLK": "Falkland Islands (Malvinas)",
- "FRA": "France",
- "FRO": "Faroe Islands",
- "FSM": "Micronesia, Federated States of",
- "GAB": "Gabon",
- "GBR": "United Kingdom",
- "GEO": "Georgia",
- "GGY": "Guernsey",
- "GHA": "Ghana",
- "GIB": "Gibraltar",
- "GIN": "Guinea",
- "GLP": "Guadeloupe",
- "GMB": "Gambia",
- "GNB": "Guinea-Bissau",
- "GNQ": "Equatorial Guinea",
- "GRC": "Greece",
- "GRD": "Grenada",
- "GRL": "Greenland",
- "GTM": "Guatemala",
- "GUF": "French Guiana",
- "GUM": "Guam",
- "GUY": "Guyana",
- "HKG": "Hong Kong",
- "HMD": "Heard Island and McDonald Islands",
- "HND": "Honduras",
- "HRV": "Croatia",
- "HTI": "Haiti",
- "HUN": "Hungary",
- "IDN": "Indonesia",
- "IMN": "Isle of Man",
- "IND": "India",
- "IOT": "British Indian Ocean Territory",
- "IRL": "Ireland",
- "IRN": "Iran, Islamic Republic of",
- "IRQ": "Iraq",
- "ISL": "Iceland",
- "ISR": "Israel",
- "ITA": "Italy",
- "JAM": "Jamaica",
- "JEY": "Jersey",
- "JOR": "Jordan",
- "JPN": "Japan",
- "KAZ": "Kazakhstan",
- "KEN": "Kenya",
- "KGZ": "Kyrgyzstan",
- "KHM": "Cambodia",
- "KIR": "Kiribati",
- "KNA": "Saint Kitts and Nevis",
- "KOR": "Korea, Republic of",
- "KWT": "Kuwait",
- "LAO": "Lao People's Democratic Republic",
- "LBN": "Lebanon",
- "LBR": "Liberia",
- "LBY": "Libya",
- "LCA": "Saint Lucia",
- "LIE": "Liechtenstein",
- "LKA": "Sri Lanka",
- "LSO": "Lesotho",
- "LTU": "Lithuania",
- "LUX": "Luxembourg",
- "LVA": "Latvia",
- "MAC": "Macao",
- "MAF": "Saint Martin (French part)",
- "MAR": "Morocco",
- "MCO": "Monaco",
- "MDA": "Moldova, Republic of",
- "MDG": "Madagascar",
- "MDV": "Maldives",
- "MEX": "Mexico",
- "MHL": "Marshall Islands",
- "MKD": "Macedonia, the former Yugoslav Republic of",
- "MLI": "Mali",
- "MLT": "Malta",
- "MMR": "Myanmar",
- "MNE": "Montenegro",
- "MNG": "Mongolia",
- "MNP": "Northern Mariana Islands",
- "MOZ": "Mozambique",
- "MRT": "Mauritania",
- "MSR": "Montserrat",
- "MTQ": "Martinique",
- "MUS": "Mauritius",
- "MWI": "Malawi",
- "MYS": "Malaysia",
- "MYT": "Mayotte",
- "NAM": "Namibia",
- "NCL": "New Caledonia",
- "NER": "Niger",
- "NFK": "Norfolk Island",
- "NGA": "Nigeria",
- "NIC": "Nicaragua",
- "NIU": "Niue",
- "NLD": "Netherlands",
- "NOR": "Norway",
- "NPL": "Nepal",
- "NRU": "Nauru",
- "NZL": "New Zealand",
- "OMN": "Oman",
- "PAK": "Pakistan",
- "PAN": "Panama",
- "PCN": "Pitcairn",
- "PER": "Peru",
- "PHL": "Philippines",
- "PLW": "Palau",
- "PNG": "Papua New Guinea",
- "POL": "Poland",
- "PRI": "Puerto Rico",
- "PRK": "Korea, Democratic People's Republic of",
- "PRT": "Portugal",
- "PRY": "Paraguay",
- "PSE": "Palestine, State of",
- "PYF": "French Polynesia",
- "QAT": "Qatar",
- "REU": "Réunion",
- "ROU": "Romania",
- "RUS": "Russian Federation",
- "RWA": "Rwanda",
- "SAU": "Saudi Arabia",
- "SDN": "Sudan",
- "SEN": "Senegal",
- "SGP": "Singapore",
- "SGS": "South Georgia and the South Sandwich Islands",
- "SHN": "Saint Helena, Ascension and Tristan da Cunha",
- "SJM": "Svalbard and Jan Mayen",
- "SLB": "Solomon Islands",
- "SLE": "Sierra Leone",
- "SLV": "El Salvador",
- "SMR": "San Marino",
- "SOM": "Somalia",
- "SPM": "Saint Pierre and Miquelon",
- "SRB": "Serbia",
- "SSD": "South Sudan",
- "STP": "Sao Tome and Principe",
- "SUR": "Suriname",
- "SVK": "Slovakia",
- "SVN": "Slovenia",
- "SWE": "Sweden",
- "SWZ": "Swaziland",
- "SXM": "Sint Maarten (Dutch part)",
- "SYC": "Seychelles",
- "SYR": "Syrian Arab Republic",
- "TCA": "Turks and Caicos Islands",
- "TCD": "Chad",
- "TGO": "Togo",
- "THA": "Thailand",
- "TJK": "Tajikistan",
- "TKL": "Tokelau",
- "TKM": "Turkmenistan",
- "TLS": "Timor-Leste",
- "TON": "Tonga",
- "TTO": "Trinidad and Tobago",
- "TUN": "Tunisia",
- "TUR": "Turkey",
- "TUV": "Tuvalu",
- "TWN": "Taiwan, Province of China",
- "TZA": "Tanzania, United Republic of",
- "UGA": "Uganda",
- "UKR": "Ukraine",
- "UMI": "United States Minor Outlying Islands",
- "URY": "Uruguay",
- "USA": "United States",
- "UZB": "Uzbekistan",
- "VAT": "Holy See (Vatican City State)",
- "VCT": "Saint Vincent and the Grenadines",
- "VEN": "Venezuela, Bolivarian Republic of",
- "VGB": "Virgin Islands, British",
- "VIR": "Virgin Islands, U.S.",
- "VNM": "Viet Nam",
- "VUT": "Vanuatu",
- "WLF": "Wallis and Futuna",
- "WSM": "Samoa",
- "YEM": "Yemen",
- "ZAF": "South Africa",
- "ZMB": "Zambia",
- "ZWE": "Zimbabwe"
- }
\ No newline at end of file